Use tools with chrome:// - http://www.thegeekstuff.com/2011/10/google-chrome-commands/

Chrome tips - http://www.thegeekstuff.com/2012/04/chrome-browser-tips/

chrome os flex - https://www.androidpolice.com/install-chrome-os-flex-chromebook-explainer/ https://chromeenterprise.google/os/chromeosflex/